{
  "tool_id": "art-131-signature-agent-card-validator",
  "kernel_id": "art-131-signature-agent-card-validator",
  "display_name": "Signature Agent Card Validator",
  "tool_version": "1.0.0",
  "mandate_type": "compliance_mandate",
  "purpose": "Validate the Signature Agent Card (Cloudflare/Bedrock AgentCore schema): required fields (name, operator, expected request rate, keys) and card keys consistent with the validated directory. Emits identity-trust verdict. Terminal stage of agent-identity-verification chain.",
  "control_description": "Validate the Signature Agent Card (Cloudflare/Bedrock AgentCore schema): required fields (name, operator, expected request rate, keys) and card keys consistent with the validated directory. Emits identity-trust verdict. Terminal stage of agent-identity-verification chain.",
  "declared_inputs": [
    "art-130-signature-directory-validator"
  ],
  "declared_outputs": [],
  "kernel_digest": "sha256:21c60915e45a43a2fb8404e58f03ca5126276e119516dfe74f3a15f17b5fe61a",
  "trust_label": "deferred -- deterministic source published, zkVM proof not yet generated",
  "data_vintage": "2026-07-10",
  "last_validated": "2026-07-10",
  "conformance_fixtures_vendored": true,
  "compute_proof_ready": "ready",
  "wave": 24,
  "source_url": "https://ainumbers.co/chaingraph/art-131-signature-agent-card-validator.html",
  "generated_at": "2026-07-25T20:02:55.601Z"
}